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            <h1 style="display: none">vue+element表格实现增加修改多选删除</h1>
            
            
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                <h2 id="vue-element-表格实现增加-修改-多选删除"><a href="#vue-element-表格实现增加-修改-多选删除" class="headerlink" title="vue+element 表格实现增加,修改,多选删除"></a>vue+element 表格实现增加,修改,多选删除</h2><h3 id="一、表格代码准备"><a href="#一、表格代码准备" class="headerlink" title="一、表格代码准备"></a>一、表格代码准备</h3><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br></pre></td><td class="code"><pre><code class="hljs vue">&lt;el-table<br>  ref=&quot;multipleTable&quot;<br>  :data=&quot;tableData&quot;<br>  tooltip-effect=&quot;dark&quot;<br>  style=&quot;width: 100%&quot;<br>  @selection-change=&quot;handleSelectionChange&quot;<br>  height=&quot;90%&quot;<br>&gt;<br>        &lt;el-table-column type=&quot;selection&quot; width=&quot;55&quot;&gt; &lt;/el-table-column&gt;<br>        &lt;!-- &lt;el-table-column label=&quot;日期&quot; width=&quot;120&quot;&gt;<br>          &lt;template slot-scope=&quot;scope&quot;&gt;&#123;&#123; scope.row.date &#125;&#125;&lt;/template&gt;<br>        &lt;/el-table-column&gt; --&gt;<br>        &lt;el-table-column prop=&quot;id&quot; label=&quot;编号&quot; width=&quot;220&quot;&gt; &lt;/el-table-column&gt;<br>        &lt;el-table-column prop=&quot;title&quot; label=&quot;标题&quot; width=&quot;220&quot;&gt;<br>        &lt;/el-table-column&gt;<br>        &lt;el-table-column prop=&quot;point&quot; label=&quot;奖励积分&quot; show-overflow-tooltip&gt;<br>        &lt;/el-table-column&gt;<br>        &lt;el-table-column prop=&quot;imgUrl&quot; label=&quot;图片地址&quot; show-overflow-tooltip&gt;<br>        &lt;/el-table-column&gt;<br>        &lt;el-table-column label=&quot;排序&quot; width=&quot;120&quot;&gt;<br>          &lt;template slot-scope=&quot;scope&quot;&gt;&#123;&#123; scope.$index + 1 &#125;&#125;&lt;/template&gt;<br>        &lt;/el-table-column&gt;<br>      &lt;/el-table&gt;<br></code></pre></td></tr></table></figure>

<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><code class="hljs vue">data()&#123; return&#123; tableData: [&#123; id: &#x27;1&#x27;, title: &#x27;递四方速递&#x27;, point: &#x27;10000&#x27;,<br>imgUrl: &#x27;http://www.baidu.com&#x27; &#125;, &#123; id: &#x27;2&#x27;, title: &#x27;是大法官的&#x27;, point: &#x27;2000&#x27;,<br>imgUrl: &#x27;http://www.taobao.com&#x27; &#125;, &#123; id: &#x27;3&#x27;, title: &#x27;考研机构好课&#x27;, point:<br>&#x27;7000&#x27;, imgUrl: &#x27;http://www.jd.com&#x27; &#125;, &#123; id: &#x27;4&#x27;, title: &#x27;一二头痛医头&#x27;, point:<br>&#x27;400&#x27;, imgUrl: &#x27;http://www.google.com&#x27; &#125;] &#125; &#125;<br></code></pre></td></tr></table></figure>

<h3 id="二、增加-修改功能"><a href="#二、增加-修改功能" class="headerlink" title="二、增加,修改功能"></a>二、增加,修改功能</h3><h4 id="编写增加-修改按钮"><a href="#编写增加-修改按钮" class="headerlink" title="编写增加,修改按钮"></a>编写增加,修改按钮</h4><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><code class="hljs vue">&lt;el-button type=&quot;primary&quot; @click=&quot;add&quot;&gt;新增&lt;/el-button&gt;<br>&lt;el-button type=&quot;primary&quot; @click=&quot;edit&quot;&gt;修改&lt;/el-button&gt;<br></code></pre></td></tr></table></figure>

<h4 id="编写-dialog，目的是点击按钮展示该对话框，代码如下。"><a href="#编写-dialog，目的是点击按钮展示该对话框，代码如下。" class="headerlink" title="编写 dialog，目的是点击按钮展示该对话框，代码如下。"></a>编写 dialog，目的是点击按钮展示该对话框，代码如下。</h4><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br></pre></td><td class="code"><pre><code class="hljs vue">&lt;el-dialog :title=&quot;dialogTitle&quot; :visible.sync=&quot;dialogFormVisible&quot;&gt;<br>      &lt;el-form :model=&quot;form&quot; style=&quot;width: 80%&quot;&gt;<br>        &lt;el-form-item label=&quot;编号&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input v-model=&quot;form.id&quot; autocomplete=&quot;off&quot;&gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item label=&quot;标题&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input v-model=&quot;form.title&quot; autocomplete=&quot;off&quot;&gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item label=&quot;奖励积分&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input v-model=&quot;form.point&quot; autocomplete=&quot;off&quot;&gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item label=&quot;图片地址&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input<br>            type=&quot;textarea&quot;<br>            v-model=&quot;form.imgUrl&quot;<br>            autocomplete=&quot;off&quot;<br>          &gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>      &lt;/el-form&gt;<br>      &lt;div slot=&quot;footer&quot; class=&quot;dialog-footer&quot;&gt;<br>        &lt;el-button @click=&quot;dialogFormVisible = false&quot;&gt;取 消&lt;/el-button&gt;<br>        &lt;el-button<br>          type=&quot;primary&quot;<br>          @click=&quot;<br>            dialogFormVisible = false;<br>            submit();<br>          &quot;<br>          &gt;确 定&lt;/el-button<br>        &gt;<br>      &lt;/div&gt;<br>    &lt;/el-dialog&gt;<br></code></pre></td></tr></table></figure>

<p>其中</p>
<ul>
<li>:title=”dialogTitle”是用来绑定 dialog 是增加还是修改界面</li>
<li>:<em>visible</em>.<em>sync</em>=”dialogFormVisible”作用为控制该 dialog 的展示与隐藏</li>
<li>form 的作用下面会讲</li>
</ul>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><code class="hljs vue">data()&#123; return&#123; dialogTitle: &#x27;&#x27;, dialogFormVisible: false, form: &#123; id: &#x27;&#x27;, name:<br>&#x27;&#x27;, title: &#x27;&#x27;, point: &#x27;&#x27;, imgUrl: &#x27;&#x27; &#125; &#125; &#125;<br></code></pre></td></tr></table></figure>

<h4 id="add-edit-方法编写"><a href="#add-edit-方法编写" class="headerlink" title="add,edit 方法编写"></a>add,edit 方法编写</h4><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><code class="hljs vue">methods:&#123; add () &#123; this.dialogTitle = &#x27;新增&#x27; this.form = &#123; id: &#x27;&#x27;, name: &#x27;&#x27;,<br>title: &#x27;&#x27;, point: &#x27;&#x27;, imgUrl: &#x27;&#x27; &#125; this.dialogFormVisible = true &#125;, edit () &#123;<br>this.dialogTitle = &#x27;修改&#x27; this.form = &#123; id: &#x27;&#x27;, name: &#x27;&#x27;, title: &#x27;&#x27;, point: &#x27;&#x27;,<br>imgUrl: &#x27;&#x27; &#125; if (this.multipleSelection.length != 1) &#123; alert(&#x27;请选择一行&#x27;) &#125;<br>else &#123; this.dialogFormVisible = true &#125; &#125; &#125;<br></code></pre></td></tr></table></figure>

<p>这里需要做一下解释，为什么要将 form 中全部的 key 对应的 value 设置为空。</p>
<p>原因是我们的 form 表单连接的是 data 中的 form，当我们单击新增按钮时，需要将展示框中的 input 标签里的内</p>
<p>容清空，供用户添加信息。（注：input 标签中的 v-model 中的属性名要跟 data 中的相对应）</p>
<h4 id="submit-提交方法"><a href="#submit-提交方法" class="headerlink" title="submit 提交方法"></a>submit 提交方法</h4><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br></pre></td><td class="code"><pre><code class="hljs vue">methods:&#123; // 该函数为当点击选中框所触发的的函数 handleSelectionChange (val) &#123;<br>this.multipleSelection = val console.log(this.multipleSelection) &#125;, submit () &#123;<br>if (this.dialogTitle == &#x27;新增&#x27;) &#123; this.tableData.unshift(this.form)<br>//向tableData中添加数据 this.dialogFormVisible = false //自定义对话框隐藏 &#125; else<br>if (this.dialogTitle == &#x27;修改&#x27;) &#123; this.multipleSelection[0].id = this.form.id<br>this.multipleSelection[0].title = this.form.title<br>this.multipleSelection[0].point = this.form.point<br>this.multipleSelection[0].imgUrl = this.form.imgUrl this.dialogFormVisible =<br>false //自定义对话框隐藏 &#125; &#125; &#125;<br></code></pre></td></tr></table></figure>

<h3 id="三、删除功能"><a href="#三、删除功能" class="headerlink" title="三、删除功能"></a>三、删除功能</h3><h4 id="编写删除按钮"><a href="#编写删除按钮" class="headerlink" title="编写删除按钮"></a>编写删除按钮</h4><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><code class="hljs vue">&lt;el-button type=&quot;primary&quot; @click=&quot;del&quot;&gt;删除&lt;/el-button&gt;<br></code></pre></td></tr></table></figure>

<h4 id="del-方法编写"><a href="#del-方法编写" class="headerlink" title="del 方法编写"></a>del 方法编写</h4><p><strong>注意: 引用了 element 区分取消与关闭模态框</strong></p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br></pre></td><td class="code"><pre><code class="hljs vue">methods:&#123; del () &#123; this.$confirm(&#x27;确定删除当前数据？&#x27;, &#x27;删除&#x27;, &#123;<br>distinguishCancelAndClose: true, confirmButtonText: &#x27;删除&#x27;, cancelButtonText:<br>&#x27;取消&#x27; &#125;) .then(() =&gt; &#123; // 当选中行数不为空时 if (this.multipleSelection != &#x27;&#x27;)<br>&#123; this.multipleSelection.forEach((item) =&gt; &#123; for (let i = 0; i &lt;<br>this.tableData.length; i++) &#123; // 通过id来删除 if (this.tableData[i].id ===<br>item.id) &#123; this.tableData.splice(i, 1) break &#125; &#125; &#125;) this.multipleSelection = []<br>this.$message(&#123; type: &#x27;info&#x27;, message: &#x27;删除成功&#x27; &#125;) &#125; else &#123; // 没有选中行数时<br>this.$message(&#123; type: &#x27;info&#x27;, message: &#x27;删除不能为空&#x27; &#125;) &#125; &#125;) .catch(action =&gt; &#123;<br>this.$message(&#123; type: &#x27;info&#x27;, message: &#x27;取消成功&#x27; &#125;) &#125;) &#125;, &#125;<br></code></pre></td></tr></table></figure>

<h3 id="四、源代码"><a href="#四、源代码" class="headerlink" title="四、源代码"></a>四、源代码</h3><figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span 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class="line">239</span><br><span class="line">240</span><br><span class="line">241</span><br><span class="line">242</span><br><span class="line">243</span><br><span class="line">244</span><br><span class="line">245</span><br><span class="line">246</span><br><span class="line">247</span><br><span class="line">248</span><br><span class="line">249</span><br><span class="line">250</span><br><span class="line">251</span><br><span class="line">252</span><br><span class="line">253</span><br><span class="line">254</span><br><span class="line">255</span><br><span class="line">256</span><br><span class="line">257</span><br><span class="line">258</span><br><span class="line">259</span><br><span class="line">260</span><br><span class="line">261</span><br><span class="line">262</span><br><span class="line">263</span><br></pre></td><td class="code"><pre><code class="hljs vue">&lt;!-- 广告管理 --&gt;<br>&lt;template&gt;<br>  &lt;div id=&quot;advManagement&quot;&gt;<br>    &lt;div class=&quot;serch&quot;&gt;<br>      &lt;el-form :inline=&quot;true&quot; :model=&quot;formInline&quot; class=&quot;demo-form-inline&quot;&gt;<br>        &lt;el-form-item label=&quot;广告标题&quot;&gt;<br>          &lt;el-input<br>            v-model=&quot;formInline.title&quot;<br>            placeholder=&quot;广告标题&quot;<br>          &gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item&gt;<br>          &lt;el-button type=&quot;primary&quot; @click=&quot;onSubmit&quot;&gt;查询&lt;/el-button&gt;<br>          &lt;el-button type=&quot;primary&quot; @click=&quot;onReset&quot;&gt;重置&lt;/el-button&gt;<br>        &lt;/el-form-item&gt;<br>      &lt;/el-form&gt;<br>    &lt;/div&gt;<br>    &lt;div class=&quot;searchBtn&quot;&gt;<br>      &lt;el-button type=&quot;primary&quot; @click=&quot;add&quot;&gt;新增&lt;/el-button&gt;<br>      &lt;el-button type=&quot;primary&quot; @click=&quot;edit&quot;&gt;修改&lt;/el-button&gt;<br>      &lt;el-button type=&quot;primary&quot; @click=&quot;del&quot;&gt;删除&lt;/el-button&gt;<br>    &lt;/div&gt;<br>    &lt;div class=&quot;mainTab&quot;&gt;<br>      &lt;el-table<br>        ref=&quot;multipleTable&quot;<br>        :data=&quot;tableData&quot;<br>        tooltip-effect=&quot;dark&quot;<br>        style=&quot;width: 100%&quot;<br>        @selection-change=&quot;handleSelectionChange&quot;<br>        height=&quot;90%&quot;<br>      &gt;<br>        &lt;el-table-column type=&quot;selection&quot; width=&quot;55&quot;&gt; &lt;/el-table-column&gt;<br>        &lt;!-- &lt;el-table-column label=&quot;日期&quot; width=&quot;120&quot;&gt;<br>          &lt;template slot-scope=&quot;scope&quot;&gt;&#123;&#123; scope.row.date &#125;&#125;&lt;/template&gt;<br>        &lt;/el-table-column&gt; --&gt;<br>        &lt;el-table-column prop=&quot;id&quot; label=&quot;编号&quot; width=&quot;220&quot;&gt; &lt;/el-table-column&gt;<br>        &lt;el-table-column prop=&quot;title&quot; label=&quot;标题&quot; width=&quot;220&quot;&gt;<br>        &lt;/el-table-column&gt;<br>        &lt;el-table-column prop=&quot;point&quot; label=&quot;奖励积分&quot; show-overflow-tooltip&gt;<br>        &lt;/el-table-column&gt;<br>        &lt;el-table-column prop=&quot;imgUrl&quot; label=&quot;图片地址&quot; show-overflow-tooltip&gt;<br>        &lt;/el-table-column&gt;<br>        &lt;el-table-column label=&quot;排序&quot; width=&quot;120&quot;&gt;<br>          &lt;template slot-scope=&quot;scope&quot;&gt;&#123;&#123; scope.$index + 1 &#125;&#125;&lt;/template&gt;<br>        &lt;/el-table-column&gt;<br>      &lt;/el-table&gt;<br>    &lt;/div&gt;<br>    &lt;div class=&quot;footerPage&quot;&gt;<br>      &lt;el-pagination<br>        @size-change=&quot;handleSizeChange&quot;<br>        @current-change=&quot;handleCurrentChange&quot;<br>        :current-page=&quot;currentPage&quot;<br>        :page-sizes=&quot;[10, 20, 30, 40]&quot;<br>        :page-size=&quot;10&quot;<br>        layout=&quot;total, sizes, prev, pager, next, jumper&quot;<br>        :total=&quot;40&quot;<br>      &gt;<br>      &lt;/el-pagination&gt;<br>    &lt;/div&gt;<br><br>    &lt;el-dialog :title=&quot;dialogTitle&quot; :visible.sync=&quot;dialogFormVisible&quot;&gt;<br>      &lt;el-form :model=&quot;form&quot; style=&quot;width: 80%&quot;&gt;<br>        &lt;el-form-item label=&quot;编号&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input v-model=&quot;form.id&quot; autocomplete=&quot;off&quot;&gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item label=&quot;标题&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input v-model=&quot;form.title&quot; autocomplete=&quot;off&quot;&gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item label=&quot;奖励积分&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input v-model=&quot;form.point&quot; autocomplete=&quot;off&quot;&gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>        &lt;el-form-item label=&quot;图片地址&quot; :label-width=&quot;formLabelWidth&quot;&gt;<br>          &lt;el-input<br>            type=&quot;textarea&quot;<br>            v-model=&quot;form.imgUrl&quot;<br>            autocomplete=&quot;off&quot;<br>          &gt;&lt;/el-input&gt;<br>        &lt;/el-form-item&gt;<br>      &lt;/el-form&gt;<br>      &lt;div slot=&quot;footer&quot; class=&quot;dialog-footer&quot;&gt;<br>        &lt;el-button @click=&quot;dialogFormVisible = false&quot;&gt;取 消&lt;/el-button&gt;<br>        &lt;el-button<br>          type=&quot;primary&quot;<br>          @click=&quot;<br>            dialogFormVisible = false<br>            submit()<br>          &quot;<br>          &gt;确 定&lt;/el-button<br>        &gt;<br>      &lt;/div&gt;<br>    &lt;/el-dialog&gt;<br>  &lt;/div&gt;<br>&lt;/template&gt;<br>&lt;script&gt;<br>export default &#123;<br>  data() &#123;<br>    return &#123;<br>      formInline: &#123;<br>        title: &#x27;&#x27;,<br>      &#125;,<br>      tableData: [<br>        &#123;<br>          id: &#x27;1&#x27;,<br>          title: &#x27;递四方速递&#x27;,<br>          point: &#x27;10000&#x27;,<br>          imgUrl: &#x27;http://www.baidu.com&#x27;,<br>        &#125;,<br>        &#123;<br>          id: &#x27;2&#x27;,<br>          title: &#x27;是大法官的&#x27;,<br>          point: &#x27;2000&#x27;,<br>          imgUrl: &#x27;http://www.taobao.com&#x27;,<br>        &#125;,<br>        &#123;<br>          id: &#x27;3&#x27;,<br>          title: &#x27;考研机构好课&#x27;,<br>          point: &#x27;7000&#x27;,<br>          imgUrl: &#x27;http://www.jd.com&#x27;,<br>        &#125;,<br>        &#123;<br>          id: &#x27;4&#x27;,<br>          title: &#x27;一二头痛医头&#x27;,<br>          point: &#x27;400&#x27;,<br>          imgUrl: &#x27;http://www.google.com&#x27;,<br>        &#125;,<br>      ],<br>      multipleSelection: [],<br>      currentPage: 1,<br>      dialogFormVisible: false,<br>      form: &#123;<br>        id: &#x27;&#x27;,<br>        name: &#x27;&#x27;,<br>        title: &#x27;&#x27;,<br>        point: &#x27;&#x27;,<br>        imgUrl: &#x27;&#x27;,<br>      &#125;,<br>      formLabelWidth: &#x27;120px&#x27;, // 控制该dialog的展示与隐藏<br>      dialogTitle: &#x27;&#x27;,<br>    &#125;<br>  &#125;,<br>  props: [],<br>  components: &#123;&#125;,<br>  created() &#123;&#125;,<br>  mounted() &#123;&#125;,<br>  methods: &#123;<br>    onSubmit() &#123;<br>      console.log(&#x27;submit!&#x27;)<br>    &#125;,<br>    // 重置<br>    onReset() &#123;<br>      this.formInline.title = &#x27;&#x27;<br>    &#125;,<br>    add() &#123;<br>      this.dialogTitle = &#x27;新增&#x27;<br>      this.form = &#123;<br>        id: &#x27;&#x27;,<br>        name: &#x27;&#x27;,<br>        title: &#x27;&#x27;,<br>        point: &#x27;&#x27;,<br>        imgUrl: &#x27;&#x27;,<br>      &#125;<br>      this.dialogFormVisible = true<br>    &#125;,<br>    edit() &#123;<br>      this.dialogTitle = &#x27;修改&#x27;<br>      this.form = &#123;<br>        id: &#x27;&#x27;,<br>        name: &#x27;&#x27;,<br>        title: &#x27;&#x27;,<br>        point: &#x27;&#x27;,<br>        imgUrl: &#x27;&#x27;,<br>      &#125;<br>      if (this.multipleSelection.length != 1) &#123;<br>        alert(&#x27;请选择一行&#x27;)<br>      &#125; else &#123;<br>        this.dialogFormVisible = true<br>      &#125;<br>    &#125;,<br>    del() &#123;<br>      this.$confirm(&#x27;确定删除当前数据？&#x27;, &#x27;删除&#x27;, &#123;<br>        distinguishCancelAndClose: true,<br>        confirmButtonText: &#x27;删除&#x27;,<br>        cancelButtonText: &#x27;取消&#x27;,<br>      &#125;)<br>        .then(() =&gt; &#123;<br>          // 当选中行数不为空时<br>          if (this.multipleSelection != &#x27;&#x27;) &#123;<br>            this.multipleSelection.forEach((item) =&gt; &#123;<br>              for (let i = 0; i &lt; this.tableData.length; i++) &#123;<br>                // 通过id来删除<br>                if (this.tableData[i].id === item.id) &#123;<br>                  this.tableData.splice(i, 1)<br>                  break<br>                &#125;<br>              &#125;<br>            &#125;)<br>            this.multipleSelection = []<br>            this.$message(&#123;<br>              type: &#x27;info&#x27;,<br>              message: &#x27;删除成功&#x27;,<br>            &#125;)<br>          &#125; else &#123;<br>            // 没有选中行数时<br>            this.$message(&#123;<br>              type: &#x27;info&#x27;,<br>              message: &#x27;删除不能为空&#x27;,<br>            &#125;)<br>          &#125;<br>        &#125;)<br>        .catch((action) =&gt; &#123;<br>          this.$message(&#123;<br>            type: &#x27;info&#x27;,<br>            message: &#x27;取消成功&#x27;,<br>          &#125;)<br>        &#125;)<br>    &#125;,<br>    handleSelectionChange(val) &#123;<br>      this.multipleSelection = val<br>      console.log(this.multipleSelection)<br>    &#125;,<br>    handleSizeChange(val) &#123;<br>      console.log(`每页 $&#123;val&#125; 条`)<br>    &#125;,<br>    handleCurrentChange(val) &#123;<br>      console.log(`当前页: $&#123;val&#125;`)<br>    &#125;,<br>    submit() &#123;<br>      if (this.dialogTitle == &#x27;新增&#x27;) &#123;<br>        this.tableData.unshift(this.form) //向tableData中添加数据<br>        this.dialogFormVisible = false //自定义对话框隐藏<br>      &#125; else if (this.dialogTitle == &#x27;修改&#x27;) &#123;<br>        // this.tableData.replace(this.form)<br>        this.multipleSelection[0].id = this.form.id<br>        this.multipleSelection[0].title = this.form.title<br>        this.multipleSelection[0].point = this.form.point<br>        this.multipleSelection[0].imgUrl = this.form.imgUrl<br>        this.dialogFormVisible = false //自定义对话框隐藏<br>      &#125;<br>    &#125;,<br>  &#125;,<br>&#125;<br>&lt;/script&gt;<br>&lt;style&gt;<br>#advManagement &#123;<br>  width: 100%;<br>  height: 100%;<br>&#125;<br>.serch &#123;<br>  width: 100%;<br>  height: 62px;<br>&#125;<br>.searchBtn &#123;<br>  width: 100%;<br>  height: 50px;<br>&#125;<br>.mainTab &#123;<br>  width: 100%;<br>  height: calc(100% - 180px);<br>&#125;<br>.footerPage &#123;<br>  float: right;<br>&#125;<br>&lt;/style&gt;<br></code></pre></td></tr></table></figure>

                
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